Patents by Inventor Mark Sprecker

Mark Sprecker has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Bicyclic lactones, perfumery uses thereof, processes for preparing same and intermediates therefor
    Publication number: 20070054837
    Abstract: Described are bicyclic lactones, both fused ring lactones defined according to the generic structure: and spiro lactones defined according to the generic structure: uses thereof in augmenting, enhancing or imparting aromas in or to perfume compositions, perfumed articles, colognes and perfumed polymers; processes for preparing such bicyclic lactones and intermediates therefor.
    Type: Application
    Filed: August 21, 2006
    Publication date: March 8, 2007
    Inventors: Richard Weiss, Mark Sprecker, Marie Hanna, Charles Beck, Harold Jackson
  • Acetonide fragrance compound
    Publication number: 20050009729
    Abstract: A novel compound 4H-indeno[4,5-D]-1,3-dioxole, 3A,5,6,7,8,8B-hexahydro-2,2,6,6,7,8,8-heptamethyl is dislosed as well as the use of the compound as a fragrance chemical. The fragrance compound is suitable for use in creating fragrances, and scents in items such as perfumes, colognes and personal care products.
    Type: Application
    Filed: July 10, 2003
    Publication date: January 13, 2005
    Inventors: Michael Monteleone, Robert Belko, Manfred Pawlak, Catherine Smith, Mark Sprecker